diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index 3c6d14f71..2e552907f 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -34,7 +34,7 @@ Products:
 
 Environments:
 
-- **Dotcom** - Impacts CodeQL workflows on `github.com`.
+- **Dotcom** - Impacts CodeQL workflows on `github.com` and/or GitHub Enterprise Cloud with Data Residency.
 - **GHES** - Impacts CodeQL workflows on GitHub Enterprise Server.
 - **Testing/None** - This change does not impact any CodeQL workflows in production.
 
diff --git a/lib/analyze-action-post.js b/lib/analyze-action-post.js
index 598310387..34e5865d6 100644
--- a/lib/analyze-action-post.js
+++ b/lib/analyze-action-post.js
@@ -119255,7 +119255,7 @@ function parseGitHubUrl(inputUrl) {
 var CODEQL_ACTION_WARNED_ABOUT_VERSION_ENV_VAR = "CODEQL_ACTION_WARNED_ABOUT_VERSION";
 var hasBeenWarnedAboutVersion = false;
 function checkGitHubVersionInRange(version, logger) {
-  if (hasBeenWarnedAboutVersion || version.type !== 1 /* GHES */) {
+  if (hasBeenWarnedAboutVersion || version.type !== "GitHub Enterprise Server" /* GHES */) {
     return;
   }
   const disallowedAPIVersionReason = apiVersionInRange(
@@ -119457,17 +119457,17 @@ function getApiClient() {
 var cachedGitHubVersion = void 0;
 async function getGitHubVersionFromApi(apiClient, apiDetails) {
   if (parseGitHubUrl(apiDetails.url) === GITHUB_DOTCOM_URL) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   const response = await apiClient.rest.meta.get();
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === void 0) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === "ghe.com") {
-    return { type: 2 /* GHE_DOTCOM */ };
+    return { type: "GitHub Enterprise Cloud with data residency" /* GHEC_DR */ };
   }
   const version = response.headers[GITHUB_ENTERPRISE_VERSION_HEADER];
-  return { type: 1 /* GHES */, version };
+  return { type: "GitHub Enterprise Server" /* GHES */, version };
 }
 async function getGitHubVersion() {
   if (cachedGitHubVersion === void 0) {
@@ -120990,7 +120990,7 @@ async function uploadDebugArtifacts(logger, toUpload, rootDir, artifactName, ghV
   }
 }
 async function getArtifactUploaderClient(logger, ghVariant) {
-  if (ghVariant === 1 /* GHES */) {
+  if (ghVariant === "GitHub Enterprise Server" /* GHES */) {
     logger.info(
       "Debug artifacts can be consumed with `actions/download-artifact@v3` because the `v4` version is not yet compatible on GHES."
     );
diff --git a/lib/analyze-action.js b/lib/analyze-action.js
index 4de550f5d..23c0f4f8d 100644
--- a/lib/analyze-action.js
+++ b/lib/analyze-action.js
@@ -87417,7 +87417,7 @@ async function checkDiskUsage(logger) {
 function checkActionVersion(version, githubVersion) {
   if (!semver.satisfies(version, ">=4") && // do not log error if the customer is already running v4
   !process.env["CODEQL_ACTION_DID_LOG_VERSION_DEPRECATION" /* LOG_VERSION_DEPRECATION */]) {
-    if (githubVersion.type === 0 /* DOTCOM */ || githubVersion.type === 2 /* GHE_DOTCOM */ || githubVersion.type === 1 /* GHES */ && semver.satisfies(
+    if (githubVersion.type === "GitHub.com" /* DOTCOM */ || githubVersion.type === "GitHub Enterprise Cloud with data residency" /* GHEC_DR */ || githubVersion.type === "GitHub Enterprise Server" /* GHES */ && semver.satisfies(
       semver.coerce(githubVersion.version) ?? "0.0.0",
       ">=3.20"
     )) {
@@ -87793,17 +87793,17 @@ function getAuthorizationHeaderFor(logger, apiDetails, url2) {
 var cachedGitHubVersion = void 0;
 async function getGitHubVersionFromApi(apiClient, apiDetails) {
   if (parseGitHubUrl(apiDetails.url) === GITHUB_DOTCOM_URL) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   const response = await apiClient.rest.meta.get();
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === void 0) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === "ghe.com") {
-    return { type: 2 /* GHE_DOTCOM */ };
+    return { type: "GitHub Enterprise Cloud with data residency" /* GHEC_DR */ };
   }
   const version = response.headers[GITHUB_ENTERPRISE_VERSION_HEADER];
-  return { type: 1 /* GHES */, version };
+  return { type: "GitHub Enterprise Server" /* GHES */, version };
 }
 async function getGitHubVersion() {
   if (cachedGitHubVersion === void 0) {
@@ -88968,15 +88968,15 @@ var GitHubFeatureFlags = class {
     return version;
   }
   async getDefaultCliVersion(variant) {
-    if (variant === 0 /* DOTCOM */) {
-      return await this.getDefaultDotcomCliVersion();
+    if (supportsFeatureFlags(variant)) {
+      return await this.getDefaultCliVersionFromFlags();
     }
     return {
       cliVersion,
       tagName: bundleVersion
     };
   }
-  async getDefaultDotcomCliVersion() {
+  async getDefaultCliVersionFromFlags() {
     const response = await this.getAllFeatures();
     const enabledFeatureFlagCliVersions = Object.entries(response).map(
       ([f, isEnabled]) => isEnabled ? this.getCliVersionFromFeatureFlag(f) : void 0
@@ -89065,7 +89065,7 @@ var GitHubFeatureFlags = class {
     }
   }
   async loadApiResponse() {
-    if (this.gitHubVersion.type !== 0 /* DOTCOM */ && this.gitHubVersion.type !== 2 /* GHE_DOTCOM */) {
+    if (!supportsFeatureFlags(this.gitHubVersion.type)) {
       this.logger.debug(
         "Not running against github.com. Disabling all toggleable features."
       );
@@ -89118,6 +89118,9 @@ var GitHubFeatureFlags = class {
     }
   }
 };
+function supportsFeatureFlags(githubVariant) {
+  return githubVariant === "GitHub.com" /* DOTCOM */ || githubVariant === "GitHub Enterprise Cloud with data residency" /* GHEC_DR */;
+}
 
 // src/diff-informed-analysis-utils.ts
 async function getDiffInformedAnalysisBranches(codeql, features, logger) {
@@ -89125,7 +89128,7 @@ async function getDiffInformedAnalysisBranches(codeql, features, logger) {
     return void 0;
   }
   const gitHubVersion = await getGitHubVersion();
-  if (gitHubVersion.type === 1 /* GHES */ && satisfiesGHESVersion(gitHubVersion.version, "<3.19", true)) {
+  if (gitHubVersion.type === "GitHub Enterprise Server" /* GHES */ && satisfiesGHESVersion(gitHubVersion.version, "<3.19", true)) {
     return void 0;
   }
   const branches = getPullRequestBranches();
@@ -90158,7 +90161,7 @@ async function getCodeQLSource(toolsInput, defaultCliVersion, apiDetails, varian
       toolsVersion: cliVersion2 ?? humanReadableVersion
     };
   }
-  if (variant !== 0 /* DOTCOM */ && !forceShippedTools && !toolsInput) {
+  if (variant === "GitHub Enterprise Server" /* GHES */ && !forceShippedTools && !toolsInput) {
     const result = await findOverridingToolsInCache(
       humanReadableVersion,
       logger
@@ -91748,7 +91751,7 @@ async function cleanupAndUploadDatabases(repositoryNwo, codeql, config, apiDetai
     logger.debug("In test mode. Skipping database upload.");
     return;
   }
-  if (config.gitHubVersion.type !== 0 /* DOTCOM */ && config.gitHubVersion.type !== 2 /* GHE_DOTCOM */) {
+  if (config.gitHubVersion.type !== "GitHub.com" /* DOTCOM */ && config.gitHubVersion.type !== "GitHub Enterprise Cloud with data residency" /* GHEC_DR */) {
     logger.debug("Not running against github.com or GHEC-DR. Skipping upload.");
     return;
   }
@@ -93202,7 +93205,7 @@ function areAllRunsUnique(sarifObjects) {
   return true;
 }
 async function shouldShowCombineSarifFilesDeprecationWarning(sarifObjects, githubVersion) {
-  if (githubVersion.type === 1 /* GHES */ && satisfiesGHESVersion(githubVersion.version, "<3.14", true)) {
+  if (githubVersion.type === "GitHub Enterprise Server" /* GHES */ && satisfiesGHESVersion(githubVersion.version, "<3.14", true)) {
     return false;
   }
   return !areAllRunsUnique(sarifObjects) && !process.env.CODEQL_MERGE_SARIF_DEPRECATION_WARNING;
@@ -93217,7 +93220,7 @@ async function throwIfCombineSarifFilesDisabled(sarifObjects, githubVersion) {
   );
 }
 async function shouldDisableCombineSarifFiles(sarifObjects, githubVersion) {
-  if (githubVersion.type === 1 /* GHES */) {
+  if (githubVersion.type === "GitHub Enterprise Server" /* GHES */) {
     if (satisfiesGHESVersion(githubVersion.version, "<3.18", true)) {
       return false;
     }
@@ -93232,7 +93235,7 @@ async function combineSarifFilesUsingCLI(sarifFiles, gitHubVersion, features, lo
   const sarifObjects = sarifFiles.map((sarifFile) => {
     return JSON.parse(fs15.readFileSync(sarifFile, "utf8"));
   });
-  const deprecationWarningMessage = gitHubVersion.type === 1 /* GHES */ ? "and will be removed in GitHub Enterprise Server 3.18" : "and will be removed in July 2025";
+  const deprecationWarningMessage = gitHubVersion.type === "GitHub Enterprise Server" /* GHES */ ? "and will be removed in GitHub Enterprise Server 3.18" : "and will be removed in July 2025";
   const deprecationMoreInformationMessage = "For more information, see https://github.blog/changelog/2024-05-06-code-scanning-will-stop-combining-runs-from-a-single-upload";
   if (!areAllRunsProducedByCodeQL(sarifObjects)) {
     await throwIfCombineSarifFilesDisabled(sarifObjects, gitHubVersion);
diff --git a/lib/autobuild-action.js b/lib/autobuild-action.js
index dc7d0de52..a66b499fa 100644
--- a/lib/autobuild-action.js
+++ b/lib/autobuild-action.js
@@ -83034,7 +83034,7 @@ function parseGitHubUrl(inputUrl) {
 var CODEQL_ACTION_WARNED_ABOUT_VERSION_ENV_VAR = "CODEQL_ACTION_WARNED_ABOUT_VERSION";
 var hasBeenWarnedAboutVersion = false;
 function checkGitHubVersionInRange(version, logger) {
-  if (hasBeenWarnedAboutVersion || version.type !== 1 /* GHES */) {
+  if (hasBeenWarnedAboutVersion || version.type !== "GitHub Enterprise Server" /* GHES */) {
     return;
   }
   const disallowedAPIVersionReason = apiVersionInRange(
@@ -83161,7 +83161,7 @@ async function checkDiskUsage(logger) {
 function checkActionVersion(version, githubVersion) {
   if (!semver.satisfies(version, ">=4") && // do not log error if the customer is already running v4
   !process.env["CODEQL_ACTION_DID_LOG_VERSION_DEPRECATION" /* LOG_VERSION_DEPRECATION */]) {
-    if (githubVersion.type === 0 /* DOTCOM */ || githubVersion.type === 2 /* GHE_DOTCOM */ || githubVersion.type === 1 /* GHES */ && semver.satisfies(
+    if (githubVersion.type === "GitHub.com" /* DOTCOM */ || githubVersion.type === "GitHub Enterprise Cloud with data residency" /* GHEC_DR */ || githubVersion.type === "GitHub Enterprise Server" /* GHES */ && semver.satisfies(
       semver.coerce(githubVersion.version) ?? "0.0.0",
       ">=3.20"
     )) {
@@ -83367,17 +83367,17 @@ function getApiClient() {
 var cachedGitHubVersion = void 0;
 async function getGitHubVersionFromApi(apiClient, apiDetails) {
   if (parseGitHubUrl(apiDetails.url) === GITHUB_DOTCOM_URL) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   const response = await apiClient.rest.meta.get();
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === void 0) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === "ghe.com") {
-    return { type: 2 /* GHE_DOTCOM */ };
+    return { type: "GitHub Enterprise Cloud with data residency" /* GHEC_DR */ };
   }
   const version = response.headers[GITHUB_ENTERPRISE_VERSION_HEADER];
-  return { type: 1 /* GHES */, version };
+  return { type: "GitHub Enterprise Server" /* GHES */, version };
 }
 async function getGitHubVersion() {
   if (cachedGitHubVersion === void 0) {
@@ -84269,15 +84269,15 @@ var GitHubFeatureFlags = class {
     return version;
   }
   async getDefaultCliVersion(variant) {
-    if (variant === 0 /* DOTCOM */) {
-      return await this.getDefaultDotcomCliVersion();
+    if (supportsFeatureFlags(variant)) {
+      return await this.getDefaultCliVersionFromFlags();
     }
     return {
       cliVersion,
       tagName: bundleVersion
     };
   }
-  async getDefaultDotcomCliVersion() {
+  async getDefaultCliVersionFromFlags() {
     const response = await this.getAllFeatures();
     const enabledFeatureFlagCliVersions = Object.entries(response).map(
       ([f, isEnabled]) => isEnabled ? this.getCliVersionFromFeatureFlag(f) : void 0
@@ -84366,7 +84366,7 @@ var GitHubFeatureFlags = class {
     }
   }
   async loadApiResponse() {
-    if (this.gitHubVersion.type !== 0 /* DOTCOM */ && this.gitHubVersion.type !== 2 /* GHE_DOTCOM */) {
+    if (!supportsFeatureFlags(this.gitHubVersion.type)) {
       this.logger.debug(
         "Not running against github.com. Disabling all toggleable features."
       );
@@ -84419,6 +84419,9 @@ var GitHubFeatureFlags = class {
     }
   }
 };
+function supportsFeatureFlags(githubVariant) {
+  return githubVariant === "GitHub.com" /* DOTCOM */ || githubVariant === "GitHub Enterprise Cloud with data residency" /* GHEC_DR */;
+}
 
 // src/trap-caching.ts
 var actionsCache2 = __toESM(require_cache3());
diff --git a/lib/init-action-post.js b/lib/init-action-post.js
index c1ee30d74..21429db2c 100644
--- a/lib/init-action-post.js
+++ b/lib/init-action-post.js
@@ -122165,7 +122165,7 @@ function parseGitHubUrl(inputUrl) {
 var CODEQL_ACTION_WARNED_ABOUT_VERSION_ENV_VAR = "CODEQL_ACTION_WARNED_ABOUT_VERSION";
 var hasBeenWarnedAboutVersion = false;
 function checkGitHubVersionInRange(version, logger) {
-  if (hasBeenWarnedAboutVersion || version.type !== 1 /* GHES */) {
+  if (hasBeenWarnedAboutVersion || version.type !== "GitHub Enterprise Server" /* GHES */) {
     return;
   }
   const disallowedAPIVersionReason = apiVersionInRange(
@@ -122667,17 +122667,17 @@ function getAuthorizationHeaderFor(logger, apiDetails, url2) {
 var cachedGitHubVersion = void 0;
 async function getGitHubVersionFromApi(apiClient, apiDetails) {
   if (parseGitHubUrl(apiDetails.url) === GITHUB_DOTCOM_URL) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   const response = await apiClient.rest.meta.get();
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === void 0) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === "ghe.com") {
-    return { type: 2 /* GHE_DOTCOM */ };
+    return { type: "GitHub Enterprise Cloud with data residency" /* GHEC_DR */ };
   }
   const version = response.headers[GITHUB_ENTERPRISE_VERSION_HEADER];
-  return { type: 1 /* GHES */, version };
+  return { type: "GitHub Enterprise Server" /* GHES */, version };
 }
 async function getGitHubVersion() {
   if (cachedGitHubVersion === void 0) {
@@ -123709,15 +123709,15 @@ var GitHubFeatureFlags = class {
     return version;
   }
   async getDefaultCliVersion(variant) {
-    if (variant === 0 /* DOTCOM */) {
-      return await this.getDefaultDotcomCliVersion();
+    if (supportsFeatureFlags(variant)) {
+      return await this.getDefaultCliVersionFromFlags();
     }
     return {
       cliVersion,
       tagName: bundleVersion
     };
   }
-  async getDefaultDotcomCliVersion() {
+  async getDefaultCliVersionFromFlags() {
     const response = await this.getAllFeatures();
     const enabledFeatureFlagCliVersions = Object.entries(response).map(
       ([f, isEnabled]) => isEnabled ? this.getCliVersionFromFeatureFlag(f) : void 0
@@ -123806,7 +123806,7 @@ var GitHubFeatureFlags = class {
     }
   }
   async loadApiResponse() {
-    if (this.gitHubVersion.type !== 0 /* DOTCOM */ && this.gitHubVersion.type !== 2 /* GHE_DOTCOM */) {
+    if (!supportsFeatureFlags(this.gitHubVersion.type)) {
       this.logger.debug(
         "Not running against github.com. Disabling all toggleable features."
       );
@@ -123859,6 +123859,9 @@ var GitHubFeatureFlags = class {
     }
   }
 };
+function supportsFeatureFlags(githubVariant) {
+  return githubVariant === "GitHub.com" /* DOTCOM */ || githubVariant === "GitHub Enterprise Cloud with data residency" /* GHEC_DR */;
+}
 
 // src/diff-informed-analysis-utils.ts
 function getDiffRangesJsonFilePath() {
@@ -124635,7 +124638,7 @@ async function getCodeQLSource(toolsInput, defaultCliVersion, apiDetails, varian
       toolsVersion: cliVersion2 ?? humanReadableVersion
     };
   }
-  if (variant !== 0 /* DOTCOM */ && !forceShippedTools && !toolsInput) {
+  if (variant === "GitHub Enterprise Server" /* GHES */ && !forceShippedTools && !toolsInput) {
     const result = await findOverridingToolsInCache(
       humanReadableVersion,
       logger
@@ -125710,7 +125713,7 @@ async function uploadDebugArtifacts(logger, toUpload, rootDir, artifactName, ghV
   }
 }
 async function getArtifactUploaderClient(logger, ghVariant) {
-  if (ghVariant === 1 /* GHES */) {
+  if (ghVariant === "GitHub Enterprise Server" /* GHES */) {
     logger.info(
       "Debug artifacts can be consumed with `actions/download-artifact@v3` because the `v4` version is not yet compatible on GHES."
     );
@@ -127184,7 +127187,7 @@ function areAllRunsUnique(sarifObjects) {
   return true;
 }
 async function shouldShowCombineSarifFilesDeprecationWarning(sarifObjects, githubVersion) {
-  if (githubVersion.type === 1 /* GHES */ && satisfiesGHESVersion(githubVersion.version, "<3.14", true)) {
+  if (githubVersion.type === "GitHub Enterprise Server" /* GHES */ && satisfiesGHESVersion(githubVersion.version, "<3.14", true)) {
     return false;
   }
   return !areAllRunsUnique(sarifObjects) && !process.env.CODEQL_MERGE_SARIF_DEPRECATION_WARNING;
@@ -127199,7 +127202,7 @@ async function throwIfCombineSarifFilesDisabled(sarifObjects, githubVersion) {
   );
 }
 async function shouldDisableCombineSarifFiles(sarifObjects, githubVersion) {
-  if (githubVersion.type === 1 /* GHES */) {
+  if (githubVersion.type === "GitHub Enterprise Server" /* GHES */) {
     if (satisfiesGHESVersion(githubVersion.version, "<3.18", true)) {
       return false;
     }
@@ -127214,7 +127217,7 @@ async function combineSarifFilesUsingCLI(sarifFiles, gitHubVersion, features, lo
   const sarifObjects = sarifFiles.map((sarifFile) => {
     return JSON.parse(fs14.readFileSync(sarifFile, "utf8"));
   });
-  const deprecationWarningMessage = gitHubVersion.type === 1 /* GHES */ ? "and will be removed in GitHub Enterprise Server 3.18" : "and will be removed in July 2025";
+  const deprecationWarningMessage = gitHubVersion.type === "GitHub Enterprise Server" /* GHES */ ? "and will be removed in GitHub Enterprise Server 3.18" : "and will be removed in July 2025";
   const deprecationMoreInformationMessage = "For more information, see https://github.blog/changelog/2024-05-06-code-scanning-will-stop-combining-runs-from-a-single-upload";
   if (!areAllRunsProducedByCodeQL(sarifObjects)) {
     await throwIfCombineSarifFilesDisabled(sarifObjects, gitHubVersion);
diff --git a/lib/init-action.js b/lib/init-action.js
index 006379abd..6ec4876f4 100644
--- a/lib/init-action.js
+++ b/lib/init-action.js
@@ -84534,7 +84534,7 @@ function parseGitHubUrl(inputUrl) {
 var CODEQL_ACTION_WARNED_ABOUT_VERSION_ENV_VAR = "CODEQL_ACTION_WARNED_ABOUT_VERSION";
 var hasBeenWarnedAboutVersion = false;
 function checkGitHubVersionInRange(version, logger) {
-  if (hasBeenWarnedAboutVersion || version.type !== 1 /* GHES */) {
+  if (hasBeenWarnedAboutVersion || version.type !== "GitHub Enterprise Server" /* GHES */) {
     return;
   }
   const disallowedAPIVersionReason = apiVersionInRange(
@@ -84738,7 +84738,7 @@ async function checkDiskUsage(logger) {
 function checkActionVersion(version, githubVersion) {
   if (!semver.satisfies(version, ">=4") && // do not log error if the customer is already running v4
   !process.env["CODEQL_ACTION_DID_LOG_VERSION_DEPRECATION" /* LOG_VERSION_DEPRECATION */]) {
-    if (githubVersion.type === 0 /* DOTCOM */ || githubVersion.type === 2 /* GHE_DOTCOM */ || githubVersion.type === 1 /* GHES */ && semver.satisfies(
+    if (githubVersion.type === "GitHub.com" /* DOTCOM */ || githubVersion.type === "GitHub Enterprise Cloud with data residency" /* GHEC_DR */ || githubVersion.type === "GitHub Enterprise Server" /* GHES */ && semver.satisfies(
       semver.coerce(githubVersion.version) ?? "0.0.0",
       ">=3.20"
     )) {
@@ -85118,17 +85118,17 @@ function getAuthorizationHeaderFor(logger, apiDetails, url) {
 var cachedGitHubVersion = void 0;
 async function getGitHubVersionFromApi(apiClient, apiDetails) {
   if (parseGitHubUrl(apiDetails.url) === GITHUB_DOTCOM_URL) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   const response = await apiClient.rest.meta.get();
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === void 0) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === "ghe.com") {
-    return { type: 2 /* GHE_DOTCOM */ };
+    return { type: "GitHub Enterprise Cloud with data residency" /* GHEC_DR */ };
   }
   const version = response.headers[GITHUB_ENTERPRISE_VERSION_HEADER];
-  return { type: 1 /* GHES */, version };
+  return { type: "GitHub Enterprise Server" /* GHES */, version };
 }
 async function getGitHubVersion() {
   if (cachedGitHubVersion === void 0) {
@@ -85350,7 +85350,7 @@ var RepositoryPropertyName = /* @__PURE__ */ ((RepositoryPropertyName2) => {
   return RepositoryPropertyName2;
 })(RepositoryPropertyName || {});
 async function loadPropertiesFromApi(gitHubVersion, logger, repositoryNwo) {
-  if (gitHubVersion.type === 1 /* GHES */) {
+  if (gitHubVersion.type === "GitHub Enterprise Server" /* GHES */) {
     return {};
   }
   try {
@@ -86382,15 +86382,15 @@ var GitHubFeatureFlags = class {
     return version;
   }
   async getDefaultCliVersion(variant) {
-    if (variant === 0 /* DOTCOM */) {
-      return await this.getDefaultDotcomCliVersion();
+    if (supportsFeatureFlags(variant)) {
+      return await this.getDefaultCliVersionFromFlags();
     }
     return {
       cliVersion,
       tagName: bundleVersion
     };
   }
-  async getDefaultDotcomCliVersion() {
+  async getDefaultCliVersionFromFlags() {
     const response = await this.getAllFeatures();
     const enabledFeatureFlagCliVersions = Object.entries(response).map(
       ([f, isEnabled]) => isEnabled ? this.getCliVersionFromFeatureFlag(f) : void 0
@@ -86479,7 +86479,7 @@ var GitHubFeatureFlags = class {
     }
   }
   async loadApiResponse() {
-    if (this.gitHubVersion.type !== 0 /* DOTCOM */ && this.gitHubVersion.type !== 2 /* GHE_DOTCOM */) {
+    if (!supportsFeatureFlags(this.gitHubVersion.type)) {
       this.logger.debug(
         "Not running against github.com. Disabling all toggleable features."
       );
@@ -86532,6 +86532,9 @@ var GitHubFeatureFlags = class {
     }
   }
 };
+function supportsFeatureFlags(githubVariant) {
+  return githubVariant === "GitHub.com" /* DOTCOM */ || githubVariant === "GitHub Enterprise Cloud with data residency" /* GHEC_DR */;
+}
 
 // src/diff-informed-analysis-utils.ts
 async function shouldPerformDiffInformedAnalysis(codeql, features, logger) {
@@ -86542,7 +86545,7 @@ async function getDiffInformedAnalysisBranches(codeql, features, logger) {
     return void 0;
   }
   const gitHubVersion = await getGitHubVersion();
-  if (gitHubVersion.type === 1 /* GHES */ && satisfiesGHESVersion(gitHubVersion.version, "<3.19", true)) {
+  if (gitHubVersion.type === "GitHub Enterprise Server" /* GHES */ && satisfiesGHESVersion(gitHubVersion.version, "<3.19", true)) {
     return void 0;
   }
   const branches = getPullRequestBranches();
@@ -88435,7 +88438,7 @@ async function getCodeQLSource(toolsInput, defaultCliVersion, apiDetails, varian
       toolsVersion: cliVersion2 ?? humanReadableVersion
     };
   }
-  if (variant !== 0 /* DOTCOM */ && !forceShippedTools && !toolsInput) {
+  if (variant === "GitHub Enterprise Server" /* GHES */ && !forceShippedTools && !toolsInput) {
     const result = await findOverridingToolsInCache(
       humanReadableVersion,
       logger
diff --git a/lib/resolve-environment-action.js b/lib/resolve-environment-action.js
index f674fcabe..cf895cd39 100644
--- a/lib/resolve-environment-action.js
+++ b/lib/resolve-environment-action.js
@@ -83034,7 +83034,7 @@ function parseGitHubUrl(inputUrl) {
 var CODEQL_ACTION_WARNED_ABOUT_VERSION_ENV_VAR = "CODEQL_ACTION_WARNED_ABOUT_VERSION";
 var hasBeenWarnedAboutVersion = false;
 function checkGitHubVersionInRange(version, logger) {
-  if (hasBeenWarnedAboutVersion || version.type !== 1 /* GHES */) {
+  if (hasBeenWarnedAboutVersion || version.type !== "GitHub Enterprise Server" /* GHES */) {
     return;
   }
   const disallowedAPIVersionReason = apiVersionInRange(
@@ -83173,7 +83173,7 @@ async function checkDiskUsage(logger) {
 function checkActionVersion(version, githubVersion) {
   if (!semver.satisfies(version, ">=4") && // do not log error if the customer is already running v4
   !process.env["CODEQL_ACTION_DID_LOG_VERSION_DEPRECATION" /* LOG_VERSION_DEPRECATION */]) {
-    if (githubVersion.type === 0 /* DOTCOM */ || githubVersion.type === 2 /* GHE_DOTCOM */ || githubVersion.type === 1 /* GHES */ && semver.satisfies(
+    if (githubVersion.type === "GitHub.com" /* DOTCOM */ || githubVersion.type === "GitHub Enterprise Cloud with data residency" /* GHEC_DR */ || githubVersion.type === "GitHub Enterprise Server" /* GHES */ && semver.satisfies(
       semver.coerce(githubVersion.version) ?? "0.0.0",
       ">=3.20"
     )) {
@@ -83375,17 +83375,17 @@ function getApiClient() {
 var cachedGitHubVersion = void 0;
 async function getGitHubVersionFromApi(apiClient, apiDetails) {
   if (parseGitHubUrl(apiDetails.url) === GITHUB_DOTCOM_URL) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   const response = await apiClient.rest.meta.get();
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === void 0) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === "ghe.com") {
-    return { type: 2 /* GHE_DOTCOM */ };
+    return { type: "GitHub Enterprise Cloud with data residency" /* GHEC_DR */ };
   }
   const version = response.headers[GITHUB_ENTERPRISE_VERSION_HEADER];
-  return { type: 1 /* GHES */, version };
+  return { type: "GitHub Enterprise Server" /* GHES */, version };
 }
 async function getGitHubVersion() {
   if (cachedGitHubVersion === void 0) {
diff --git a/lib/setup-codeql-action.js b/lib/setup-codeql-action.js
index 3d7cb5668..be78dd617 100644
--- a/lib/setup-codeql-action.js
+++ b/lib/setup-codeql-action.js
@@ -83091,7 +83091,7 @@ function parseGitHubUrl(inputUrl) {
 var CODEQL_ACTION_WARNED_ABOUT_VERSION_ENV_VAR = "CODEQL_ACTION_WARNED_ABOUT_VERSION";
 var hasBeenWarnedAboutVersion = false;
 function checkGitHubVersionInRange(version, logger) {
-  if (hasBeenWarnedAboutVersion || version.type !== 1 /* GHES */) {
+  if (hasBeenWarnedAboutVersion || version.type !== "GitHub Enterprise Server" /* GHES */) {
     return;
   }
   const disallowedAPIVersionReason = apiVersionInRange(
@@ -83249,7 +83249,7 @@ async function checkDiskUsage(logger) {
 function checkActionVersion(version, githubVersion) {
   if (!semver.satisfies(version, ">=4") && // do not log error if the customer is already running v4
   !process.env["CODEQL_ACTION_DID_LOG_VERSION_DEPRECATION" /* LOG_VERSION_DEPRECATION */]) {
-    if (githubVersion.type === 0 /* DOTCOM */ || githubVersion.type === 2 /* GHE_DOTCOM */ || githubVersion.type === 1 /* GHES */ && semver.satisfies(
+    if (githubVersion.type === "GitHub.com" /* DOTCOM */ || githubVersion.type === "GitHub Enterprise Cloud with data residency" /* GHEC_DR */ || githubVersion.type === "GitHub Enterprise Server" /* GHES */ && semver.satisfies(
       semver.coerce(githubVersion.version) ?? "0.0.0",
       ">=3.20"
     )) {
@@ -83492,17 +83492,17 @@ function getAuthorizationHeaderFor(logger, apiDetails, url) {
 var cachedGitHubVersion = void 0;
 async function getGitHubVersionFromApi(apiClient, apiDetails) {
   if (parseGitHubUrl(apiDetails.url) === GITHUB_DOTCOM_URL) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   const response = await apiClient.rest.meta.get();
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === void 0) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === "ghe.com") {
-    return { type: 2 /* GHE_DOTCOM */ };
+    return { type: "GitHub Enterprise Cloud with data residency" /* GHEC_DR */ };
   }
   const version = response.headers[GITHUB_ENTERPRISE_VERSION_HEADER];
-  return { type: 1 /* GHES */, version };
+  return { type: "GitHub Enterprise Server" /* GHES */, version };
 }
 async function getGitHubVersion() {
   if (cachedGitHubVersion === void 0) {
@@ -84172,15 +84172,15 @@ var GitHubFeatureFlags = class {
     return version;
   }
   async getDefaultCliVersion(variant) {
-    if (variant === 0 /* DOTCOM */) {
-      return await this.getDefaultDotcomCliVersion();
+    if (supportsFeatureFlags(variant)) {
+      return await this.getDefaultCliVersionFromFlags();
     }
     return {
       cliVersion,
       tagName: bundleVersion
     };
   }
-  async getDefaultDotcomCliVersion() {
+  async getDefaultCliVersionFromFlags() {
     const response = await this.getAllFeatures();
     const enabledFeatureFlagCliVersions = Object.entries(response).map(
       ([f, isEnabled]) => isEnabled ? this.getCliVersionFromFeatureFlag(f) : void 0
@@ -84269,7 +84269,7 @@ var GitHubFeatureFlags = class {
     }
   }
   async loadApiResponse() {
-    if (this.gitHubVersion.type !== 0 /* DOTCOM */ && this.gitHubVersion.type !== 2 /* GHE_DOTCOM */) {
+    if (!supportsFeatureFlags(this.gitHubVersion.type)) {
       this.logger.debug(
         "Not running against github.com. Disabling all toggleable features."
       );
@@ -84322,6 +84322,9 @@ var GitHubFeatureFlags = class {
     }
   }
 };
+function supportsFeatureFlags(githubVariant) {
+  return githubVariant === "GitHub.com" /* DOTCOM */ || githubVariant === "GitHub Enterprise Cloud with data residency" /* GHEC_DR */;
+}
 
 // src/init.ts
 var toolrunner4 = __toESM(require_toolrunner());
@@ -85267,7 +85270,7 @@ async function getCodeQLSource(toolsInput, defaultCliVersion, apiDetails, varian
       toolsVersion: cliVersion2 ?? humanReadableVersion
     };
   }
-  if (variant !== 0 /* DOTCOM */ && !forceShippedTools && !toolsInput) {
+  if (variant === "GitHub Enterprise Server" /* GHES */ && !forceShippedTools && !toolsInput) {
     const result = await findOverridingToolsInCache(
       humanReadableVersion,
       logger
diff --git a/lib/start-proxy-action-post.js b/lib/start-proxy-action-post.js
index a880762bb..b568b6aba 100644
--- a/lib/start-proxy-action-post.js
+++ b/lib/start-proxy-action-post.js
@@ -119234,7 +119234,7 @@ function parseGitHubUrl(inputUrl) {
 var CODEQL_ACTION_WARNED_ABOUT_VERSION_ENV_VAR = "CODEQL_ACTION_WARNED_ABOUT_VERSION";
 var hasBeenWarnedAboutVersion = false;
 function checkGitHubVersionInRange(version, logger) {
-  if (hasBeenWarnedAboutVersion || version.type !== 1 /* GHES */) {
+  if (hasBeenWarnedAboutVersion || version.type !== "GitHub Enterprise Server" /* GHES */) {
     return;
   }
   const disallowedAPIVersionReason = apiVersionInRange(
@@ -119340,17 +119340,17 @@ function getApiClient() {
 var cachedGitHubVersion = void 0;
 async function getGitHubVersionFromApi(apiClient, apiDetails) {
   if (parseGitHubUrl(apiDetails.url) === GITHUB_DOTCOM_URL) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   const response = await apiClient.rest.meta.get();
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === void 0) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === "ghe.com") {
-    return { type: 2 /* GHE_DOTCOM */ };
+    return { type: "GitHub Enterprise Cloud with data residency" /* GHEC_DR */ };
   }
   const version = response.headers[GITHUB_ENTERPRISE_VERSION_HEADER];
-  return { type: 1 /* GHES */, version };
+  return { type: "GitHub Enterprise Server" /* GHES */, version };
 }
 async function getGitHubVersion() {
   if (cachedGitHubVersion === void 0) {
@@ -119853,7 +119853,7 @@ var glob = __toESM(require_glob3());
 
 // src/debug-artifacts.ts
 async function getArtifactUploaderClient(logger, ghVariant) {
-  if (ghVariant === 1 /* GHES */) {
+  if (ghVariant === "GitHub Enterprise Server" /* GHES */) {
     logger.info(
       "Debug artifacts can be consumed with `actions/download-artifact@v3` because the `v4` version is not yet compatible on GHES."
     );
diff --git a/lib/upload-lib.js b/lib/upload-lib.js
index 1d866be1e..b898da848 100644
--- a/lib/upload-lib.js
+++ b/lib/upload-lib.js
@@ -86348,17 +86348,17 @@ function getAuthorizationHeaderFor(logger, apiDetails, url2) {
 var cachedGitHubVersion = void 0;
 async function getGitHubVersionFromApi(apiClient, apiDetails) {
   if (parseGitHubUrl(apiDetails.url) === GITHUB_DOTCOM_URL) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   const response = await apiClient.rest.meta.get();
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === void 0) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === "ghe.com") {
-    return { type: 2 /* GHE_DOTCOM */ };
+    return { type: "GitHub Enterprise Cloud with data residency" /* GHEC_DR */ };
   }
   const version = response.headers[GITHUB_ENTERPRISE_VERSION_HEADER];
-  return { type: 1 /* GHES */, version };
+  return { type: "GitHub Enterprise Server" /* GHES */, version };
 }
 async function getGitHubVersion() {
   if (cachedGitHubVersion === void 0) {
@@ -87983,7 +87983,7 @@ async function getCodeQLSource(toolsInput, defaultCliVersion, apiDetails, varian
       toolsVersion: cliVersion2 ?? humanReadableVersion
     };
   }
-  if (variant !== 0 /* DOTCOM */ && !forceShippedTools && !toolsInput) {
+  if (variant === "GitHub Enterprise Server" /* GHES */ && !forceShippedTools && !toolsInput) {
     const result = await findOverridingToolsInCache(
       humanReadableVersion,
       logger
@@ -90054,7 +90054,7 @@ function areAllRunsUnique(sarifObjects) {
   return true;
 }
 async function shouldShowCombineSarifFilesDeprecationWarning(sarifObjects, githubVersion) {
-  if (githubVersion.type === 1 /* GHES */ && satisfiesGHESVersion(githubVersion.version, "<3.14", true)) {
+  if (githubVersion.type === "GitHub Enterprise Server" /* GHES */ && satisfiesGHESVersion(githubVersion.version, "<3.14", true)) {
     return false;
   }
   return !areAllRunsUnique(sarifObjects) && !process.env.CODEQL_MERGE_SARIF_DEPRECATION_WARNING;
@@ -90069,7 +90069,7 @@ async function throwIfCombineSarifFilesDisabled(sarifObjects, githubVersion) {
   );
 }
 async function shouldDisableCombineSarifFiles(sarifObjects, githubVersion) {
-  if (githubVersion.type === 1 /* GHES */) {
+  if (githubVersion.type === "GitHub Enterprise Server" /* GHES */) {
     if (satisfiesGHESVersion(githubVersion.version, "<3.18", true)) {
       return false;
     }
@@ -90084,7 +90084,7 @@ async function combineSarifFilesUsingCLI(sarifFiles, gitHubVersion, features, lo
   const sarifObjects = sarifFiles.map((sarifFile) => {
     return JSON.parse(fs11.readFileSync(sarifFile, "utf8"));
   });
-  const deprecationWarningMessage = gitHubVersion.type === 1 /* GHES */ ? "and will be removed in GitHub Enterprise Server 3.18" : "and will be removed in July 2025";
+  const deprecationWarningMessage = gitHubVersion.type === "GitHub Enterprise Server" /* GHES */ ? "and will be removed in GitHub Enterprise Server 3.18" : "and will be removed in July 2025";
   const deprecationMoreInformationMessage = "For more information, see https://github.blog/changelog/2024-05-06-code-scanning-will-stop-combining-runs-from-a-single-upload";
   if (!areAllRunsProducedByCodeQL(sarifObjects)) {
     await throwIfCombineSarifFilesDisabled(sarifObjects, gitHubVersion);
diff --git a/lib/upload-sarif-action-post.js b/lib/upload-sarif-action-post.js
index f7da24462..cc13354d6 100644
--- a/lib/upload-sarif-action-post.js
+++ b/lib/upload-sarif-action-post.js
@@ -119234,7 +119234,7 @@ function parseGitHubUrl(inputUrl) {
 var CODEQL_ACTION_WARNED_ABOUT_VERSION_ENV_VAR = "CODEQL_ACTION_WARNED_ABOUT_VERSION";
 var hasBeenWarnedAboutVersion = false;
 function checkGitHubVersionInRange(version, logger) {
-  if (hasBeenWarnedAboutVersion || version.type !== 1 /* GHES */) {
+  if (hasBeenWarnedAboutVersion || version.type !== "GitHub Enterprise Server" /* GHES */) {
     return;
   }
   const disallowedAPIVersionReason = apiVersionInRange(
@@ -119344,17 +119344,17 @@ function getApiClient() {
 var cachedGitHubVersion = void 0;
 async function getGitHubVersionFromApi(apiClient, apiDetails) {
   if (parseGitHubUrl(apiDetails.url) === GITHUB_DOTCOM_URL) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   const response = await apiClient.rest.meta.get();
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === void 0) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === "ghe.com") {
-    return { type: 2 /* GHE_DOTCOM */ };
+    return { type: "GitHub Enterprise Cloud with data residency" /* GHEC_DR */ };
   }
   const version = response.headers[GITHUB_ENTERPRISE_VERSION_HEADER];
-  return { type: 1 /* GHES */, version };
+  return { type: "GitHub Enterprise Server" /* GHES */, version };
 }
 async function getGitHubVersion() {
   if (cachedGitHubVersion === void 0) {
@@ -119925,7 +119925,7 @@ async function uploadDebugArtifacts(logger, toUpload, rootDir, artifactName, ghV
   }
 }
 async function getArtifactUploaderClient(logger, ghVariant) {
-  if (ghVariant === 1 /* GHES */) {
+  if (ghVariant === "GitHub Enterprise Server" /* GHES */) {
     logger.info(
       "Debug artifacts can be consumed with `actions/download-artifact@v3` because the `v4` version is not yet compatible on GHES."
     );
diff --git a/lib/upload-sarif-action.js b/lib/upload-sarif-action.js
index 4c2397884..fb874ee7d 100644
--- a/lib/upload-sarif-action.js
+++ b/lib/upload-sarif-action.js
@@ -86069,7 +86069,7 @@ async function checkDiskUsage(logger) {
 function checkActionVersion(version, githubVersion) {
   if (!semver.satisfies(version, ">=4") && // do not log error if the customer is already running v4
   !process.env["CODEQL_ACTION_DID_LOG_VERSION_DEPRECATION" /* LOG_VERSION_DEPRECATION */]) {
-    if (githubVersion.type === 0 /* DOTCOM */ || githubVersion.type === 2 /* GHE_DOTCOM */ || githubVersion.type === 1 /* GHES */ && semver.satisfies(
+    if (githubVersion.type === "GitHub.com" /* DOTCOM */ || githubVersion.type === "GitHub Enterprise Cloud with data residency" /* GHEC_DR */ || githubVersion.type === "GitHub Enterprise Server" /* GHES */ && semver.satisfies(
       semver.coerce(githubVersion.version) ?? "0.0.0",
       ">=3.20"
     )) {
@@ -86394,17 +86394,17 @@ function getAuthorizationHeaderFor(logger, apiDetails, url2) {
 var cachedGitHubVersion = void 0;
 async function getGitHubVersionFromApi(apiClient, apiDetails) {
   if (parseGitHubUrl(apiDetails.url) === GITHUB_DOTCOM_URL) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   const response = await apiClient.rest.meta.get();
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === void 0) {
-    return { type: 0 /* DOTCOM */ };
+    return { type: "GitHub.com" /* DOTCOM */ };
   }
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === "ghe.com") {
-    return { type: 2 /* GHE_DOTCOM */ };
+    return { type: "GitHub Enterprise Cloud with data residency" /* GHEC_DR */ };
   }
   const version = response.headers[GITHUB_ENTERPRISE_VERSION_HEADER];
-  return { type: 1 /* GHES */, version };
+  return { type: "GitHub Enterprise Server" /* GHES */, version };
 }
 async function getGitHubVersion() {
   if (cachedGitHubVersion === void 0) {
@@ -87122,15 +87122,15 @@ var GitHubFeatureFlags = class {
     return version;
   }
   async getDefaultCliVersion(variant) {
-    if (variant === 0 /* DOTCOM */) {
-      return await this.getDefaultDotcomCliVersion();
+    if (supportsFeatureFlags(variant)) {
+      return await this.getDefaultCliVersionFromFlags();
     }
     return {
       cliVersion,
       tagName: bundleVersion
     };
   }
-  async getDefaultDotcomCliVersion() {
+  async getDefaultCliVersionFromFlags() {
     const response = await this.getAllFeatures();
     const enabledFeatureFlagCliVersions = Object.entries(response).map(
       ([f, isEnabled]) => isEnabled ? this.getCliVersionFromFeatureFlag(f) : void 0
@@ -87219,7 +87219,7 @@ var GitHubFeatureFlags = class {
     }
   }
   async loadApiResponse() {
-    if (this.gitHubVersion.type !== 0 /* DOTCOM */ && this.gitHubVersion.type !== 2 /* GHE_DOTCOM */) {
+    if (!supportsFeatureFlags(this.gitHubVersion.type)) {
       this.logger.debug(
         "Not running against github.com. Disabling all toggleable features."
       );
@@ -87272,6 +87272,9 @@ var GitHubFeatureFlags = class {
     }
   }
 };
+function supportsFeatureFlags(githubVariant) {
+  return githubVariant === "GitHub.com" /* DOTCOM */ || githubVariant === "GitHub Enterprise Cloud with data residency" /* GHEC_DR */;
+}
 
 // src/status-report.ts
 var os = __toESM(require("os"));
@@ -88501,7 +88504,7 @@ async function getCodeQLSource(toolsInput, defaultCliVersion, apiDetails, varian
       toolsVersion: cliVersion2 ?? humanReadableVersion
     };
   }
-  if (variant !== 0 /* DOTCOM */ && !forceShippedTools && !toolsInput) {
+  if (variant === "GitHub Enterprise Server" /* GHES */ && !forceShippedTools && !toolsInput) {
     const result = await findOverridingToolsInCache(
       humanReadableVersion,
       logger
@@ -90572,7 +90575,7 @@ function areAllRunsUnique(sarifObjects) {
   return true;
 }
 async function shouldShowCombineSarifFilesDeprecationWarning(sarifObjects, githubVersion) {
-  if (githubVersion.type === 1 /* GHES */ && satisfiesGHESVersion(githubVersion.version, "<3.14", true)) {
+  if (githubVersion.type === "GitHub Enterprise Server" /* GHES */ && satisfiesGHESVersion(githubVersion.version, "<3.14", true)) {
     return false;
   }
   return !areAllRunsUnique(sarifObjects) && !process.env.CODEQL_MERGE_SARIF_DEPRECATION_WARNING;
@@ -90587,7 +90590,7 @@ async function throwIfCombineSarifFilesDisabled(sarifObjects, githubVersion) {
   );
 }
 async function shouldDisableCombineSarifFiles(sarifObjects, githubVersion) {
-  if (githubVersion.type === 1 /* GHES */) {
+  if (githubVersion.type === "GitHub Enterprise Server" /* GHES */) {
     if (satisfiesGHESVersion(githubVersion.version, "<3.18", true)) {
       return false;
     }
@@ -90602,7 +90605,7 @@ async function combineSarifFilesUsingCLI(sarifFiles, gitHubVersion, features, lo
   const sarifObjects = sarifFiles.map((sarifFile) => {
     return JSON.parse(fs12.readFileSync(sarifFile, "utf8"));
   });
-  const deprecationWarningMessage = gitHubVersion.type === 1 /* GHES */ ? "and will be removed in GitHub Enterprise Server 3.18" : "and will be removed in July 2025";
+  const deprecationWarningMessage = gitHubVersion.type === "GitHub Enterprise Server" /* GHES */ ? "and will be removed in GitHub Enterprise Server 3.18" : "and will be removed in July 2025";
   const deprecationMoreInformationMessage = "For more information, see https://github.blog/changelog/2024-05-06-code-scanning-will-stop-combining-runs-from-a-single-upload";
   if (!areAllRunsProducedByCodeQL(sarifObjects)) {
     await throwIfCombineSarifFilesDisabled(sarifObjects, gitHubVersion);
diff --git a/package-lock.json b/package-lock.json
index 58da998e1..7d80ec2a4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1799,6 +1799,7 @@
       "resolved": "https://registry.npmjs.org/@octokit/core/-/core-5.2.2.tgz",
       "integrity": "sha512-/g2d4sW9nUDJOMz3mabVQvOGhVa4e/BN/Um7yca9Bb2XTzPPnfTWHWQg+IsEYO7M3Vx+EXvaM/I2pJWIMun1bg==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@octokit/auth-token": "^4.0.0",
         "@octokit/graphql": "^7.1.0",
@@ -2568,6 +2569,7 @@
       "integrity": "sha512-PC0PDZfJg8sP7cmKe6L3QIL8GZwU5aRvUFedqSIpw3B+QjRSUZeeITC2M5XKeMXEzL6wccN196iy3JLwKNvDVA==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@typescript-eslint/scope-manager": "8.48.1",
         "@typescript-eslint/types": "8.48.1",
@@ -3162,6 +3164,7 @@
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.15.0.tgz",
       "integrity": "sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg==",
       "dev": true,
+      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -3737,6 +3740,7 @@
         }
       ],
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "caniuse-lite": "^1.0.30001669",
         "electron-to-chromium": "^1.5.41",
@@ -4590,6 +4594,7 @@
       "resolved": "https://registry.npmjs.org/eslint/-/eslint-8.57.1.tgz",
       "integrity": "sha512-ypowyDxpVSYpkXr9WPv2PAZCtNip1Mv5KTW0SCurXv/9iOpcrH9PaqUElksqEB6pChqHGDRCFTyrZlGhnLNGiA==",
       "dev": true,
+      "peer": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.2.0",
         "@eslint-community/regexpp": "^4.6.1",
@@ -4644,6 +4649,7 @@
       "version": "8.3.0",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "eslint-config-prettier": "bin/cli.js"
       },
@@ -4915,6 +4921,7 @@
       "resolved": "https://registry.npmjs.org/eslint-plugin-import/-/eslint-plugin-import-2.29.1.tgz",
       "integrity": "sha512-BbPC0cuExzhiMo4Ff1BTVwHpjjv28C5R+btTOGaCRC7UEz801up0JadwkeSk5Ued6TG34uaczuVuH6qyy5YUxw==",
       "dev": true,
+      "peer": true,
       "dependencies": {
         "array-includes": "^3.1.7",
         "array.prototype.findlastindex": "^1.2.3",
@@ -7350,6 +7357,7 @@
       "integrity": "sha512-G+YdqtITVZmOJje6QkXQWzl3fSfMxFwm1tjTyo9exhkmWSqC4Yhd1+lug++IlR2mvRVAxEDDWYkQdeSztajqgg==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "prettier": "bin/prettier.cjs"
       },
@@ -8343,6 +8351,7 @@
       "integrity": "sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "engines": {
         "node": ">=12"
       },
@@ -8551,6 +8560,7 @@
       "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "dev": true,
       "license": "Apache-2.0",
+      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -8624,6 +8634,7 @@
       "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-8.17.0.tgz",
       "integrity": "sha512-Drp39TXuUlD49F7ilHHCG7TTg8IkA+hxCuULdmzWYICxGXvDXmDmWEjJYZQYgf6l/TFfYNE167m7isnc3xlIEg==",
       "dev": true,
+      "peer": true,
       "dependencies": {
         "@typescript-eslint/scope-manager": "8.17.0",
         "@typescript-eslint/types": "8.17.0",
diff --git a/src/api-client.test.ts b/src/api-client.test.ts
index d3a5ce2bc..073f68ff1 100644
--- a/src/api-client.test.ts
+++ b/src/api-client.test.ts
@@ -95,14 +95,14 @@ test("getGitHubVersion for different domain", async (t) => {
   t.deepEqual({ type: util.GitHubVariant.DOTCOM }, v3);
 });
 
-test("getGitHubVersion for GHE_DOTCOM", async (t) => {
+test("getGitHubVersion for GHEC-DR", async (t) => {
   mockGetMetaVersionHeader("ghe.com");
   const gheDotcom = await api.getGitHubVersionFromApi(api.getApiClient(), {
     auth: "",
     url: "https://foo.ghe.com",
     apiURL: undefined,
   });
-  t.deepEqual({ type: util.GitHubVariant.GHE_DOTCOM }, gheDotcom);
+  t.deepEqual({ type: util.GitHubVariant.GHEC_DR }, gheDotcom);
 });
 
 test("wrapApiConfigurationError correctly wraps specific configuration errors", (t) => {
diff --git a/src/api-client.ts b/src/api-client.ts
index 600da1ed6..32a6a080b 100644
--- a/src/api-client.ts
+++ b/src/api-client.ts
@@ -125,7 +125,7 @@ export async function getGitHubVersionFromApi(
   }
 
   if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === "ghe.com") {
-    return { type: GitHubVariant.GHE_DOTCOM };
+    return { type: GitHubVariant.GHEC_DR };
   }
 
   const version = response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] as string;
diff --git a/src/database-upload.ts b/src/database-upload.ts
index d99df14c3..ab0e2636a 100644
--- a/src/database-upload.ts
+++ b/src/database-upload.ts
@@ -41,7 +41,7 @@ export async function cleanupAndUploadDatabases(
   // Do nothing when not running against github.com
   if (
     config.gitHubVersion.type !== util.GitHubVariant.DOTCOM &&
-    config.gitHubVersion.type !== util.GitHubVariant.GHE_DOTCOM
+    config.gitHubVersion.type !== util.GitHubVariant.GHEC_DR
   ) {
     logger.debug("Not running against github.com or GHEC-DR. Skipping upload.");
     return;
diff --git a/src/feature-flags.test.ts b/src/feature-flags.test.ts
index ae9f079ca..11e7ba538 100644
--- a/src/feature-flags.test.ts
+++ b/src/feature-flags.test.ts
@@ -62,13 +62,13 @@ test(`All features are disabled if running against GHES`, async (t) => {
   });
 });
 
-test(`Feature flags are requested in Proxima`, async (t) => {
+test(`Feature flags are requested in GHEC-DR`, async (t) => {
   await withTmpDir(async (tmpDir) => {
     const loggedMessages = [];
     const features = setUpFeatureFlagTests(
       tmpDir,
       getRecordingLogger(loggedMessages),
-      { type: GitHubVariant.GHE_DOTCOM },
+      { type: GitHubVariant.GHEC_DR },
     );
 
     mockFeatureFlagApiEndpoint(200, initializeFeatures(true));
@@ -436,97 +436,79 @@ test(`selects CLI from defaults.json on GHES`, async (t) => {
   });
 });
 
-test("selects CLI v2.20.1 on Dotcom when feature flags enable v2.20.0 and v2.20.1", async (t) => {
-  await withTmpDir(async (tmpDir) => {
-    const features = setUpFeatureFlagTests(tmpDir);
-    const expectedFeatureEnablement = initializeFeatures(true);
-    expectedFeatureEnablement["default_codeql_version_2_20_0_enabled"] = true;
-    expectedFeatureEnablement["default_codeql_version_2_20_1_enabled"] = true;
-    expectedFeatureEnablement["default_codeql_version_2_20_2_enabled"] = false;
-    expectedFeatureEnablement["default_codeql_version_2_20_3_enabled"] = false;
-    expectedFeatureEnablement["default_codeql_version_2_20_4_enabled"] = false;
-    expectedFeatureEnablement["default_codeql_version_2_20_5_enabled"] = false;
-    mockFeatureFlagApiEndpoint(200, expectedFeatureEnablement);
+for (const variant of [GitHubVariant.DOTCOM, GitHubVariant.GHEC_DR]) {
+  test(`selects CLI v2.20.1 on ${variant} when feature flags enable v2.20.0 and v2.20.1`, async (t) => {
+    await withTmpDir(async (tmpDir) => {
+      const features = setUpFeatureFlagTests(tmpDir);
+      const expectedFeatureEnablement = initializeFeatures(true);
+      expectedFeatureEnablement["default_codeql_version_2_20_0_enabled"] = true;
+      expectedFeatureEnablement["default_codeql_version_2_20_1_enabled"] = true;
+      expectedFeatureEnablement["default_codeql_version_2_20_2_enabled"] =
+        false;
+      expectedFeatureEnablement["default_codeql_version_2_20_3_enabled"] =
+        false;
+      expectedFeatureEnablement["default_codeql_version_2_20_4_enabled"] =
+        false;
+      expectedFeatureEnablement["default_codeql_version_2_20_5_enabled"] =
+        false;
+      mockFeatureFlagApiEndpoint(200, expectedFeatureEnablement);
 
-    const defaultCliVersion = await features.getDefaultCliVersion(
-      GitHubVariant.DOTCOM,
-    );
-    t.deepEqual(defaultCliVersion, {
-      cliVersion: "2.20.1",
-      tagName: "codeql-bundle-v2.20.1",
-      toolsFeatureFlagsValid: true,
+      const defaultCliVersion = await features.getDefaultCliVersion(variant);
+      t.deepEqual(defaultCliVersion, {
+        cliVersion: "2.20.1",
+        tagName: "codeql-bundle-v2.20.1",
+        toolsFeatureFlagsValid: true,
+      });
     });
   });
-});
 
-test("includes tag name", async (t) => {
-  await withTmpDir(async (tmpDir) => {
-    const features = setUpFeatureFlagTests(tmpDir);
-    const expectedFeatureEnablement = initializeFeatures(true);
-    expectedFeatureEnablement["default_codeql_version_2_20_0_enabled"] = true;
-    mockFeatureFlagApiEndpoint(200, expectedFeatureEnablement);
+  test(`selects CLI from defaults.json on ${variant} when no default version feature flags are enabled`, async (t) => {
+    await withTmpDir(async (tmpDir) => {
+      const features = setUpFeatureFlagTests(tmpDir);
+      const expectedFeatureEnablement = initializeFeatures(true);
+      mockFeatureFlagApiEndpoint(200, expectedFeatureEnablement);
 
-    const defaultCliVersion = await features.getDefaultCliVersion(
-      GitHubVariant.DOTCOM,
-    );
-    t.deepEqual(defaultCliVersion, {
-      cliVersion: "2.20.0",
-      tagName: "codeql-bundle-v2.20.0",
-      toolsFeatureFlagsValid: true,
+      const defaultCliVersion = await features.getDefaultCliVersion(variant);
+      t.deepEqual(defaultCliVersion, {
+        cliVersion: defaults.cliVersion,
+        tagName: defaults.bundleVersion,
+        toolsFeatureFlagsValid: false,
+      });
     });
   });
-});
 
-test(`selects CLI from defaults.json on Dotcom when no default version feature flags are enabled`, async (t) => {
-  await withTmpDir(async (tmpDir) => {
-    const features = setUpFeatureFlagTests(tmpDir);
-    const expectedFeatureEnablement = initializeFeatures(true);
-    mockFeatureFlagApiEndpoint(200, expectedFeatureEnablement);
+  test(`ignores invalid version numbers in default version feature flags on ${variant}`, async (t) => {
+    await withTmpDir(async (tmpDir) => {
+      const loggedMessages = [];
+      const features = setUpFeatureFlagTests(
+        tmpDir,
+        getRecordingLogger(loggedMessages),
+      );
+      const expectedFeatureEnablement = initializeFeatures(true);
+      expectedFeatureEnablement["default_codeql_version_2_20_0_enabled"] = true;
+      expectedFeatureEnablement["default_codeql_version_2_20_1_enabled"] = true;
+      expectedFeatureEnablement["default_codeql_version_2_20_invalid_enabled"] =
+        true;
+      mockFeatureFlagApiEndpoint(200, expectedFeatureEnablement);
 
-    const defaultCliVersion = await features.getDefaultCliVersion(
-      GitHubVariant.DOTCOM,
-    );
-    t.deepEqual(defaultCliVersion, {
-      cliVersion: defaults.cliVersion,
-      tagName: defaults.bundleVersion,
-      toolsFeatureFlagsValid: false,
+      const defaultCliVersion = await features.getDefaultCliVersion(variant);
+      t.deepEqual(defaultCliVersion, {
+        cliVersion: "2.20.1",
+        tagName: "codeql-bundle-v2.20.1",
+        toolsFeatureFlagsValid: true,
+      });
+
+      t.assert(
+        loggedMessages.find(
+          (v: LoggedMessage) =>
+            v.type === "warning" &&
+            v.message ===
+              "Ignoring feature flag default_codeql_version_2_20_invalid_enabled as it does not specify a valid CodeQL version.",
+        ) !== undefined,
+      );
     });
   });
-});
-
-test("ignores invalid version numbers in default version feature flags", async (t) => {
-  await withTmpDir(async (tmpDir) => {
-    const loggedMessages = [];
-    const features = setUpFeatureFlagTests(
-      tmpDir,
-      getRecordingLogger(loggedMessages),
-    );
-    const expectedFeatureEnablement = initializeFeatures(true);
-    expectedFeatureEnablement["default_codeql_version_2_20_0_enabled"] = true;
-    expectedFeatureEnablement["default_codeql_version_2_20_1_enabled"] = true;
-    expectedFeatureEnablement["default_codeql_version_2_20_invalid_enabled"] =
-      true;
-    mockFeatureFlagApiEndpoint(200, expectedFeatureEnablement);
-
-    const defaultCliVersion = await features.getDefaultCliVersion(
-      GitHubVariant.DOTCOM,
-    );
-    t.deepEqual(defaultCliVersion, {
-      cliVersion: "2.20.1",
-      tagName: "codeql-bundle-v2.20.1",
-      toolsFeatureFlagsValid: true,
-    });
-
-    t.assert(
-      loggedMessages.find(
-        (v: LoggedMessage) =>
-          v.type === "warning" &&
-          v.message ===
-            "Ignoring feature flag default_codeql_version_2_20_invalid_enabled as it does not specify a valid CodeQL version.",
-      ) !== undefined,
-    );
-  });
-});
+}
 
 test("legacy feature flags should end with _enabled", async (t) => {
   for (const [feature, config] of Object.entries(featureConfig)) {
diff --git a/src/feature-flags.ts b/src/feature-flags.ts
index 59f1c4869..4aba66426 100644
--- a/src/feature-flags.ts
+++ b/src/feature-flags.ts
@@ -492,8 +492,8 @@ class GitHubFeatureFlags {
   async getDefaultCliVersion(
     variant: util.GitHubVariant,
   ): Promise<CodeQLDefaultVersionInfo> {
-    if (variant === util.GitHubVariant.DOTCOM) {
-      return await this.getDefaultDotcomCliVersion();
+    if (supportsFeatureFlags(variant)) {
+      return await this.getDefaultCliVersionFromFlags();
     }
     return {
       cliVersion: defaults.cliVersion,
@@ -501,7 +501,7 @@ class GitHubFeatureFlags {
     };
   }
 
-  async getDefaultDotcomCliVersion(): Promise<CodeQLDefaultVersionInfo> {
+  async getDefaultCliVersionFromFlags(): Promise<CodeQLDefaultVersionInfo> {
     const response = await this.getAllFeatures();
 
     const enabledFeatureFlagCliVersions = Object.entries(response)
@@ -627,10 +627,7 @@ class GitHubFeatureFlags {
 
   private async loadApiResponse(): Promise<GitHubFeatureFlagsApiResponse> {
     // Do nothing when not running against github.com
-    if (
-      this.gitHubVersion.type !== util.GitHubVariant.DOTCOM &&
-      this.gitHubVersion.type !== util.GitHubVariant.GHE_DOTCOM
-    ) {
+    if (!supportsFeatureFlags(this.gitHubVersion.type)) {
       this.logger.debug(
         "Not running against github.com. Disabling all toggleable features.",
       );
@@ -696,3 +693,10 @@ class GitHubFeatureFlags {
     }
   }
 }
+
+function supportsFeatureFlags(githubVariant: util.GitHubVariant): boolean {
+  return (
+    githubVariant === util.GitHubVariant.DOTCOM ||
+    githubVariant === util.GitHubVariant.GHEC_DR
+  );
+}
diff --git a/src/setup-codeql.ts b/src/setup-codeql.ts
index 16375421a..2a39673d9 100644
--- a/src/setup-codeql.ts
+++ b/src/setup-codeql.ts
@@ -511,7 +511,7 @@ export async function getCodeQLSource(
   // different version to save download time if the version hasn't been
   // specified explicitly (in which case we always honor it).
   if (
-    variant !== util.GitHubVariant.DOTCOM &&
+    variant === util.GitHubVariant.GHES &&
     !forceShippedTools &&
     !toolsInput
   ) {
diff --git a/src/util.test.ts b/src/util.test.ts
index 2a8d941ec..1376ae780 100644
--- a/src/util.test.ts
+++ b/src/util.test.ts
@@ -433,8 +433,8 @@ function formatGitHubVersion(version: util.GitHubVersion): string {
   switch (version.type) {
     case util.GitHubVariant.DOTCOM:
       return "dotcom";
-    case util.GitHubVariant.GHE_DOTCOM:
-      return "GHE dotcom";
+    case util.GitHubVariant.GHEC_DR:
+      return "GHEC-DR";
     case util.GitHubVariant.GHES:
       return `GHES ${version.version}`;
     default:
@@ -445,12 +445,12 @@ function formatGitHubVersion(version: util.GitHubVersion): string {
 const CHECK_ACTION_VERSION_TESTS: Array<[string, util.GitHubVersion, boolean]> =
   [
     ["2.2.1", { type: util.GitHubVariant.DOTCOM }, true],
-    ["2.2.1", { type: util.GitHubVariant.GHE_DOTCOM }, true],
+    ["2.2.1", { type: util.GitHubVariant.GHEC_DR }, true],
     ["2.2.1", { type: util.GitHubVariant.GHES, version: "3.10" }, false],
     ["2.2.1", { type: util.GitHubVariant.GHES, version: "3.11" }, false],
     ["2.2.1", { type: util.GitHubVariant.GHES, version: "3.12" }, false],
     ["3.2.1", { type: util.GitHubVariant.DOTCOM }, true],
-    ["3.2.1", { type: util.GitHubVariant.GHE_DOTCOM }, true],
+    ["3.2.1", { type: util.GitHubVariant.GHEC_DR }, true],
     ["3.2.1", { type: util.GitHubVariant.GHES, version: "3.10" }, false],
     ["3.2.1", { type: util.GitHubVariant.GHES, version: "3.11" }, false],
     ["3.2.1", { type: util.GitHubVariant.GHES, version: "3.12" }, false],
@@ -458,7 +458,7 @@ const CHECK_ACTION_VERSION_TESTS: Array<[string, util.GitHubVersion, boolean]> =
     ["3.2.1", { type: util.GitHubVariant.GHES, version: "3.20" }, true],
     ["3.2.1", { type: util.GitHubVariant.GHES, version: "3.21" }, true],
     ["4.2.1", { type: util.GitHubVariant.DOTCOM }, false],
-    ["4.2.1", { type: util.GitHubVariant.GHE_DOTCOM }, false],
+    ["4.2.1", { type: util.GitHubVariant.GHEC_DR }, false],
     ["4.2.1", { type: util.GitHubVariant.GHES, version: "3.19" }, false],
     ["4.2.1", { type: util.GitHubVariant.GHES, version: "3.20" }, false],
     ["4.2.1", { type: util.GitHubVariant.GHES, version: "3.21" }, false],
diff --git a/src/util.ts b/src/util.ts
index 7bcdb4162..ffaa957fa 100644
--- a/src/util.ts
+++ b/src/util.ts
@@ -556,13 +556,17 @@ const CODEQL_ACTION_WARNED_ABOUT_VERSION_ENV_VAR =
 let hasBeenWarnedAboutVersion = false;
 
 export enum GitHubVariant {
-  DOTCOM,
-  GHES,
-  GHE_DOTCOM,
+  /** [GitHub.com](https://github.com) */
+  DOTCOM = "GitHub.com",
+  /** [GitHub Enterprise Server](https://docs.github.com/en/enterprise-server@latest/admin/overview/about-github-enterprise-server) */
+  GHES = "GitHub Enterprise Server",
+  /** [GitHub Enterprise Cloud with data residency](https://docs.github.com/en/enterprise-cloud@latest/admin/data-residency/about-github-enterprise-cloud-with-data-residency) */
+  GHEC_DR = "GitHub Enterprise Cloud with data residency",
 }
+
 export type GitHubVersion =
   | { type: GitHubVariant.DOTCOM }
-  | { type: GitHubVariant.GHE_DOTCOM }
+  | { type: GitHubVariant.GHEC_DR }
   | { type: GitHubVariant.GHES; version: string };
 
 export function checkGitHubVersionInRange(
@@ -1105,7 +1109,7 @@ export function checkActionVersion(
     // and should update to CodeQL Action v4.
     if (
       githubVersion.type === GitHubVariant.DOTCOM ||
-      githubVersion.type === GitHubVariant.GHE_DOTCOM ||
+      githubVersion.type === GitHubVariant.GHEC_DR ||
       (githubVersion.type === GitHubVariant.GHES &&
         semver.satisfies(
           semver.coerce(githubVersion.version) ?? "0.0.0",